A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-010-0891
NSN 5960-00-497-4142
NSN 5915-01-231-9174
NSN 5965-01-652-0561
NSN 5996-00-171-3071
NSN 5996-01-212-1132
NSN 5935-00-303-0834
NSN 5985-00-530-2601
NSN 5965-01-349-9029
NSN 5915-00-885-0483
NSN 5925-01-491-2982
NSN 5905-01-353-0284